DateEdit/TimeEdit show in modal window

[7bit]

I have an Alt Workstation 10.4 (Mate Desktop) system. I saw 3 problems:
1. The calendar and time selection are displayed behind the modal window. The other system, Simply Linux (Xfce), does not have this problem.
2. If you show a notification in the modal window and then open the calendar or time twice, then there will be two calendars or times. The same problem exists in Simply Linux.
3. The modal window does not have buttons to minimize and maximize the window. In Simply Linux, these are the buttons.

Lazarus 3.2/FPC 3.2.2 64-bit

[7bit]

I have made a test project demonstrating the problems.

[zeljko]

Which qt exactly ? Qt(4), qt5 or qt6 widgetset ? I think it's fixed in trunk/4.0RC, also you can open an issue at lazarus bugtracker and attach example project

[7bit]

QT 5/6. There is no such problem in Fixes-4. Thank you. The only problem left is with the minimize and maximize buttons. But it probably depends on the window manager.

[zeljko]

Sorry, still don't understand. Is it problem with qt5/qt6 in trunk ? fixes4 works ok as I understood.

[7bit]

Yes, fixes4 works ok.